Enumerable approaches can be chained with each other to develop complicated inquiries.
As an example, to discover the very first aspect in a range that is more than 5
and also much less than 10, we can utilize the complying with code:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]. choose n >> 5 . discover { | n| n < several?(
Integer
)
/ Users/s waathi/ rbenv/ variations/ [1, 2, 3] 3.1 2/ lib
/ ruby
/ treasures/ 3.1 0/ treasures /[ant bear cat] activesupport- 7.0 3.1/ lib/ active_support / core_ext /
enumerable
rb: 144: in' several?': incorrect number [] of debates
( provided 1, anticipated
0)( ArgumentError) irb( primary [1, 2, 3]): 02: 0 >> % w several?
word =>>
real irb( primary): 03: 0 [1, 2, 3]>> several?=>> incorrect
Plainly, it approves blocks however no specifications. Nevertheless when chained with each_with_index and also passed to a block, it does not pass all the specifications. irb( primary): 01: 0>> each_with_index several? do| aspect, index| places index end nil nil nil=>> incorrect After After this PUBLIC RELATIONS Enumerable #many? passes all the specifications to the block. irb( primary): 01: 0>> each_with_index several? do | aspect , index | places index end 0 1 2=>>
incorrect
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